On Sat, 22 Sep 2001, postgresql wrote:
>
> Thanks for this reference, I have been here. I guess my problem is
> that I don't understand a need for a 'join' that is returning NULLs. If I
> understandJOINs correctly, they are returning
> columns that contain NULLs.
>
> An example please
2001 17:40:57 +0200
Subject: Re: [SQL] more information on JOINs
> On Sat, Sep 22, 2001 at 08:11:03AM -0400, postgresql wrote:
> > Where can I get more information and examples on using
JOINs. I
> > have been reading over the Chapter 2 on from the interactive
user
> > doc
On Sat, Sep 22, 2001 at 08:11:03AM -0400, postgresql wrote:
> Where can I get more information and examples on using JOINs. I
> have been reading over the Chapter 2 on from the interactive user
> docs but I need a little more in the way of examples. I am having a
> problem understanding when
Where can I get more information and examples on using JOINs. I
have been reading over the Chapter 2 on from the interactive user
docs but I need a little more in the way of examples. I am having a
problem understanding when I would need a LEFT or RIGHT JOIN.
Please, a 'point' in the right